28883580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{409}}^1$

素因数の和:539

約数の個数: 96

約数和(自身を含む): 89268480

約数和(自身を除く): 60384900

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 107, 110, 132, 165, 214, 220, 321, 330, 409, 428, 535, 642, 660, 818, 1070, 1177, 1227, 1284, 1605, 1636, 2045, 2140, 2354, 2454, 3210, 3531, 4090, 4499, 4708, 4908, 5885, 6135, 6420, 7062, 8180, 8998, 11770, 12270, 13497, 14124, 17655, 17996, 22495, 23540, 24540, 26994, 35310, 43763, 44990, 53988, 67485, 70620, 87526, 89980, 131289, 134970, 175052, 218815, 262578, 269940, 437630, 481393, 525156, 656445, 875260, 962786, 1312890, 1444179, 1925572, 2406965, 2625780, 2888358, 4813930, 5776716, 7220895, 9627860, 14441790, 28883580]

約数ペア:

[(1, 28883580), (2, 14441790), (3, 9627860), (4, 7220895), (5, 5776716), (6, 4813930), (10, 2888358), (11, 2625780), (12, 2406965), (15, 1925572), (20, 1444179), (22, 1312890), (30, 962786), (33, 875260), (44, 656445), (55, 525156), (60, 481393), (66, 437630), (107, 269940), (110, 262578), (132, 218815), (165, 175052), (214, 134970), (220, 131289), (321, 89980), (330, 87526), (409, 70620), (428, 67485), (535, 53988), (642, 44990), (660, 43763), (818, 35310), (1070, 26994), (1177, 24540), (1227, 23540), (1284, 22495), (1605, 17996), (1636, 17655), (2045, 14124), (2140, 13497), (2354, 12270), (2454, 11770), (3210, 8998), (3531, 8180), (4090, 7062), (4499, 6420), (4708, 6135), (4908, 5885)]